docs: def cli(env, identifier, enabled, port, weight, healthcheck_type, ip_address):
      """Adds a new load balancer service."""
  
      mgr = SoftLayer.LoadBalancerManager(env.client)
  
      loadbal_id, group_id = loadbal.parse_id(identifier)
  
      # check if the IP is valid
      ip_address_id = None
      if ip_address:
          ip_service = env.client['Network_Subnet_IpAddress']
          ip_record = ip_service.getByIpAddress(ip_address)
          if len(ip_record) > 0:
              ip_address_id = ip_record['id']
  
      mgr.add_service(loadbal_id,
                      group_id,
                      ip_address_id=ip_address_id,
                      enabled=enabled,
                      port=port,
                      weight=weight,
                      hc_type=healthcheck_type)
      env.fout('Load balancer service is being added!')